Pin 2 on the Arduino schematic is really GPIO2 on the NINA, therefore it should not be labeled GPIO34. This is confirmed by the fact that the pin numbering on the Arduino schematic matches the pin ...

per1234 commented on Jan 12, 2019 The number on the PD05 pin in the schematic is referring to the physical pin number on the chip. The physical pin number has no relation to the Arduino pin number. So ...

Components on your Arduino UNO Board – What do they do? Let’s have a look at the basic parts or components of Arduino UNO. It will vary from board to board, depending on the Controller used and ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52.

Expansions Arduino UNO headers with Pins 14x digital I/Os 13x LED pins Analog – 6x analog input pin, 2x 12-bit analog DAC 6x PWM 1x UART, 1x I2C, 1x SPI CAN Bus support I/O Voltage – 5V and 3.3V (Not ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...